Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757945Ab3FFImj (ORCPT ); Thu, 6 Jun 2013 04:42:39 -0400 Received: from mail-pd0-f171.google.com ([209.85.192.171]:34243 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757504Ab3FFImg (ORCPT ); Thu, 6 Jun 2013 04:42:36 -0400 From: Tushar Behera To: linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: mturquette@linaro.org, kgene.kim@samsung.com, patches@linaro.org Subject: [PATCH] clk: exynos5250: Add CLK_IGNORE_UNUSED flag for pmu clock Date: Thu, 6 Jun 2013 13:58:18 +0530 Message-Id: <1370507298-9230-1-git-send-email-tushar.behera@linaro.org> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1515 Lines: 35 Currently 'pmu' clock is not handled by any of the drivers. Also before the introduction of CCF, this clock was not defined, hence was left enabled always. When this clock is disabled, software reset register becomes inaccessible and system reboot doesn't work. Upon restoring the default behaviour, system reboot starts working. Signed-off-by: Tushar Behera --- drivers/clk/samsung/clk-exynos5250.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 5c97e75..3853da9 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -378,7 +378,7 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = { GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0), GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0), GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0), - GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, 0, 0), + GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, CLK_IGNORE_UNUSED, 0), GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0), GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0), GATE(tzpc2, "tzpc2", "aclk66", GATE_IP_PERIS, 8, 0, 0), -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/